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鲤鱼野生群体线粒体部分基因片段序列比较
引用本文:赵莹莹,匡友谊,孙效文.鲤鱼野生群体线粒体部分基因片段序列比较[J].动物分类学报,2009,34(4):812-815.
作者姓名:赵莹莹  匡友谊  孙效文
作者单位:1. 中国水产科学院黑龙江水产研究所,哈尔滨,150076;沈阳农业大学畜牧兽医学院,沈阳,110161
2. 中国水产科学院黑龙江水产研究所,哈尔滨,150076
基金项目:国家重大基础研究(973)项目(2004CB117405); 国家科技基础条件平台项目(2006DKA30470-005)资助
摘    要:通过对线粒体16S rRNA基因、D-loop区和Cyt b基因部分片段测定,探讨我国鲤鱼C.carpio野生群体和云南大头鲤C.pellegrini的遗传变异和亲缘关系.数据和并后用于分析的序列共1 492 bp,变异位点221个,含简约信息位点217个,其中新疆群体用于分析的序列长度为1 478 bp.以云南大头鲤为外群,推测鲤鱼群体问的系统发育关系和分化时间,MP法和NJ法得到相似的系统树,新疆群体与其他群体的差异较大,遗传距离较远,单独聚为一支,其他群体间相似性较高聚在一起,新疆群体与其他群体间的分化时间约为2.42×106~2.45×106年前.

关 键 词:鲤鱼  线粒体DNA  16SrRNA  D-loop  Cyt  b

SEQUENCE COMPARISON OF WILD COMMON CARP POPULATIONS BASED ON PARTIAL MITOCHONDRIAL DNA SEQUENCES
ZHAO Ying-Ying .,KUANG You-Yi,SUN Xiao-Wen . Heilongjiang River Fisheries Research Institute,Chinese Academy of Fishery Sciences,Harbin ,China. College of Animal Husb,ry , Veterinary Medicine,Shenyang Agriculture University,Shenyang ,China.SEQUENCE COMPARISON OF WILD COMMON CARP POPULATIONS BASED ON PARTIAL MITOCHONDRIAL DNA SEQUENCES[J].Acta Zootaxonomica Sinica,2009,34(4):812-815.
Authors:ZHAO Ying-Ying  KUANG You-Yi  SUN Xiao-Wen Heilongjiang River Fisheries Research Institute  Chinese Academy of Fishery Sciences  Harbin  China College of Animal Husb  ry  Veterinary Medicine  Shenyang Agriculture University  Shenyang  China
Institution:ZHAO Ying-Ying~ 1.2,KUANG You-Yi~1,SUN Xiao-Wen~ 1 1. Heilongjiang River Fisheries Research Institute,Chinese Academy of Fishery Sciences,Harbin 150070,China2. College of Animal Husbandry and Veterinary Medicine,Shenyang Agriculture University,Shenyang 110161,China
Abstract:Nucleotide sequences of 16S rRNA, D-loop,and Cyt b gene of mitochondrial DNA were amplified using PCR techniques and analyzed from wild common carp (C. carpio) populations and Barbless carp (C. pellegrini)to detect their genetic variability and phylogenetic relationship. The results showed that, 221 nucleotide variable positions and 217 parsimony-informative sites were detected in analyzed 1492 bp sequence among the populations. With Barbless carp as the out group, phylogenetic relationships among populatio...
Keywords:C  carpio  mitochondrial DNA  16S rRNA  D-loop  Cyt b    
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